CA2001231C - Outil de rainurage ou de taraudage - Google Patents

Outil de rainurage ou de taraudage

Info

Publication number: CA2001231C
Authority: CA; Canada
Prior art keywords: section; drawbar; rearward; cutting; grooving
Prior art date: 1988-10-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

CA 2001231

Other languages

English (en)

Other versions

CA2001231A1 (fr

Inventor

Carl E. Hunt

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Valenite LLC

Original Assignee

Valenite LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-10-24

Filing date

1989-10-23

Publication date

1994-12-13

1989-05-05 Priority claimed from US07/348,140 external-priority patent/US4871286A/en

1989-10-23 Application filed by Valenite LLC filed Critical Valenite LLC

1990-04-24 Publication of CA2001231A1 publication Critical patent/CA2001231A1/fr

1994-12-13 Application granted granted Critical

1994-12-13 Publication of CA2001231C publication Critical patent/CA2001231C/fr

2009-10-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005520 cutting process Methods 0.000 claims abstract description 50
230000006835 compression Effects 0.000 abstract description 3
238000007906 compression Methods 0.000 abstract description 3
239000000463 material Substances 0.000 description 14
230000001965 increasing effect Effects 0.000 description 7
229910000831 Steel Inorganic materials 0.000 description 4
239000011230 binding agent Substances 0.000 description 4
230000013011 mating Effects 0.000 description 4
239000010959 steel Substances 0.000 description 4
239000003870 refractory metal Substances 0.000 description 3
230000002708 enhancing effect Effects 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
229910000760 Hardened steel Inorganic materials 0.000 description 1
229910039444 MoC Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1

Landscapes

Forging (AREA)
Earth Drilling (AREA)

CA 2001231 1988-10-24 1989-10-23 Outil de rainurage ou de taraudage Expired - Fee Related CA2001231C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/348,140		1988-10-24
US07/348,140 US4871286A (en)	1988-10-24	1989-05-05	Grooving or threading tool

Publications (2)

Publication Number	Publication Date
CA2001231A1 CA2001231A1 (fr)	1990-04-24
CA2001231C true CA2001231C (fr)	1994-12-13

Family

ID=23366799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2001231 Expired - Fee Related CA2001231C (fr)	1988-10-24	1989-10-23	Outil de rainurage ou de taraudage

Country Status (1)

Country	Link
CA (1)	CA2001231C (fr)

1989
- 1989-10-23 CA CA 2001231 patent/CA2001231C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2001231A1 (fr)	1990-04-24

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Legal Events

Date	Code	Title	Description
1991-12-02	EEER	Examination request
1997-10-23	MKLA	Lapsed